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path: root/drivers/gpu/drm/i915/gem/i915_gem_mman.c
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Diffstat (limited to 'drivers/gpu/drm/i915/gem/i915_gem_mman.c')
-rw-r--r--drivers/gpu/drm/i915/gem/i915_gem_mman.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_mman.c b/drivers/gpu/drm/i915/gem/i915_gem_mman.c
index 70f5f82da288..fe45bd4d63a5 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_mman.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_mman.c
@@ -93,7 +93,7 @@ i915_gem_mmap_ioctl(struct drm_device *dev, void *data,
struct mm_struct *mm = current->mm;
struct vm_area_struct *vma;
- if (down_write_killable(&mm->mmap_sem)) {
+ if (mmap_write_lock_killable(mm)) {
addr = -EINTR;
goto err;
}
@@ -103,7 +103,7 @@ i915_gem_mmap_ioctl(struct drm_device *dev, void *data,
pgprot_writecombine(vm_get_page_prot(vma->vm_flags));
else
addr = -ENOMEM;
- up_write(&mm->mmap_sem);
+ mmap_write_unlock(mm);
if (IS_ERR_VALUE(addr))
goto err;
}